Computer no display

[junmar4]

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Background:
PC - branded Compaq Presario with AMD procie with ATI 256mb ATI HD 4350 bought few years ago.

Mao ni nahitabo
This PC was working well last October and then anam-anam niandar. By November, nigawas na ang sakit, nagkadugay na siya mo display. When turning on, all lights are on except for the monitor and the keyboard lights (not including the first blink sa keyboard during pressing the power). And then karon, wala na jud display, either the hdtv connected through hdmi, lcd monitor connected through either ATI 4350 vga or dvi and no monitor display from onboard VGA when the ati 4350 was taken off the mobo.

Steps I made:
1. unplug and replug
2. uninstall ati vc
3. uninstall reinstall ram (also cleaned)
3. video out (both installed and onboard) were tested with at least 3 different monitors.

My suspects:
1. Mobo
2. PSU


Kamo, unsa kaha ang culprit ani?

[stealthghost]

mo-beep ba siya inig boot up? Kanang usual "beep"...
if mo-beep and you think it's getting inside the operating system without the display, then basin ang VGA ang problem ani..

If no beep, ni-tuyok ba ang FAN sa Heat sink?
if so, possible ang PSU ang guba..

try other PSU...

all in all, try other PSU sa.. kay basin faulty na ang PSU.. ^_^

[junmar4]

mo-beep ba siya inig boot up? Kanang usual "beep"...
If no beep, ni-tuyok ba ang FAN sa Heat sink?
if so, possible ang PSU ang guba..

try other PSU...

all in all, try other PSU sa.. kay basin faulty na ang PSU.. ^_^

No beeps. Ako sad gani gitangtang ang ram then I turned on, once or twice mobeep but most of the time no beeps (tried it 5 or more times).

Asa kaha ko mangulimbat ug PSU ani da... tsk. tsk.


Thanks for the suggestion stealth....

[Jason4eveR]

palit nalang PSU bro kay kuyaw madamay pa ang uban parts sa imo PC ana.

[junmar4]

palit nalang PSU bro kay kuyaw madamay pa ang uban parts sa imo PC ana.

then what if it's not the PSU that has the problem?

[hizuka007]

wana na jud display? pero ang LED sa tapad sa power button kay gasiga?

[nacumed]

sa ako nahibal-an bro kay lahi raba ug pin configuration sa psu ang compaq na pc

[junmar4]

wana na jud display? pero ang LED sa tapad sa power button kay gasiga?

siga tanan lights sa atubangan ug likud (hdd, power, dvd upon start, LAN).

@nacumed, mura pareho ra man. Pero ang ako nakit-an is ang iya PSU jas 20 pins pa unlike the common ones today na 20 + 4.

[bulldogits]

asa dapit nu bro?

try nko ug check or txt lang nako,?

interested ko anang sakita sa u pc

[junmar4]

asa dapit nu bro?

try nko ug check or txt lang nako,?

interested ko anang sakita sa u pc

layo amoa bai.